add proper #ifndef include guards

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@1674 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/mplexer.hh b/pdns/mplexer.hh
index f589085d889dc0f41dab57529ac78115dea8d75d..3211d66326c483f0d4e75d0787bbc7a89bfcd82d 100644 (file)
--- a/pdns/mplexer.hh
+++ b/pdns/mplexer.hh
@@ -1,3 +1,5 @@
+#ifndef PDNS_MPLEXER_HH
+#define PDNS_MPLEXER_HH
 #include <boost/function.hpp>
 #include <boost/any.hpp>
 #include <boost/shared_array.hpp>
@@ -156,3 +158,4 @@ public:
   }
 };
 
+#endif
\ No newline at end of file